CN207280260U - A kind of modularized combination type heat exchangers in towers - Google Patents
A kind of modularized combination type heat exchangers in towers Download PDFInfo
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- CN207280260U CN207280260U CN201721279515.5U CN201721279515U CN207280260U CN 207280260 U CN207280260 U CN 207280260U CN 201721279515 U CN201721279515 U CN 201721279515U CN 207280260 U CN207280260 U CN 207280260U
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Abstract
The utility model discloses a kind of modularized combination type heat exchangers in towers, it includes tower housing, media inlet and outlet manifold is equipped with tower housing, media inlet and outlet manifold connection media inlet and outlet distribution pipes, media inlet and outlet distribution pipe staggered relative arrangement, the tube bottom of media inlet and outlet distribution pipe is connected with each module media connecting branch, the bottom of each module media connecting branch is connected with media distribution lumen, the set of heat exchange tubes module of media distribution lumen and Chinese knot-type connects, set of heat exchange tubes module bottom is fixed on support grid, support grid is fixed in tower housing.The heat exchanger is not changing the fluidised form in tower on cross section, and it is uniform to reach heat transfer in modularization, fabricated structure, the heat exchanger realizes flow equilibrium in pipe, pressure drop balance, balance heat transfer, so from hydrodynamics, heat transfer efficiency is improved, saves energy consumption.
Description
Technical field
It the utility model is related to a kind of heat exchangers in towers, more particularly to a kind of modularized combination type heat exchangers in towers.
Background technology
It is more using overall built-in tubulation when the conventional tower interior arrangement of tradition needs the heat transmission equipment to be exchanged heat at present
Heat exchanger, straight tube column pipe type heat transfer pipe group or laterally inserted formula U-tube group, when tower internal cause special process and medium system requirement,
Or equipment user simplifies plant maintenance requirement and carries out enhanced heat exchange effect using modularization, combined type or to tower journey fluid media (medium)
During fruit, these heat exchange structures can not all be realized, the conventional heat exchangers in towers of these tradition or constructional device are uneven in the presence of conducting heat,
Heat exchange efficiency is not high, some are limited by installation site in tower, and installation, maintenance, the maintenance of heat transmission equipment are difficult to.
Accordingly, it is desirable to provide a kind of brand-new heat exchange structure technical solution solves the above problems.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of installation and repairing convenience, uniform modular combination of conducting heat
Formula heat exchangers in towers.
In order to solve the above technical problems, a kind of modularized combination type heat exchangers in towers of the utility model, it sets including tower
Standby housing, the tower housing is interior equipped with media inlet and outlet manifold, and the media inlet and outlet manifold connection media, which are imported and exported, to be divided
Pipe arrangement, media inlet and outlet distribution pipe staggered relative arrangement, the tube bottom side of the media inlet and outlet distribution pipe connects with each module media
Connect branch pipe connection, the bottom of each module media connecting branch is connected with media distribution lumen, the media distribution lumen and
The set of heat exchange tubes module connection of Chinese knot-type, the set of heat exchange tubes module bottom are fixed on support grid, the support grid
It is fixed in tower housing.
Distribution pipe, the media are imported and exported by distribution pipe flanged joint media in the outer end of the media inlet and outlet distribution pipe
Inlet and outlet distribution pipe is connected with media inlet and outlet manifold, and total pipe flange is provided with the media inlet and outlet manifold.
The beneficial effects of the utility model：The heat exchanger is not changing in tower on cross section in modularization, fabricated structure
Fluidised form, and can reach that heat transfer is uniform, which realizes flow equilibrium in pipe, pressure drop balance, balance heat transfer, so from stream
Said on mechanics, improve heat transfer efficiency, save energy consumption.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is along sectional view along A-A in Fig. 2.
Wherein：1st, tower housing, 2, media inlet and outlet manifold, 3, media inlet and outlet distribution pipe, 4, each module media connect
Connect branch pipe, 5, media distribution lumen, 6, set of heat exchange tubes module, 7, support grid, 8, total pipe flange, 9, distribution pipe flange.
Embodiment
In order to deepen the understanding to the utility model, the utility model is made below in conjunction with embodiment and attached drawing further
It is described in detail, which is only used for explaining the utility model, does not form the restriction to the scope of protection of the utility model.
As shown in Figures 1 to 3, a kind of modularized combination type heat exchangers in towers of the utility model, it includes tower housing
1, tower housing 1 is interior to be equipped with media inlet and outlet manifold 2, and media inlet and outlet manifold 2 connects media and imports and exports distribution pipe 3, media
The arrangement of 3 staggered relative of distribution pipe is imported and exported, the tube bottom of media inlet and outlet distribution pipe 3 is connected with each module media connecting branch 4, respectively
The bottom of module media connecting branch 4 is connected with media distribution lumen 5, the set of heat exchange tubes of media distribution lumen 5 and Chinese knot-type
Module 6 connects, and the set of heat exchange tubes module 6 of Chinese knot-type is conducted heat uniformly, and modularization sets heat-transfer effect good, and due to Chinese knot-type
Special coiled structure tower journey fluid formed disturb, be capable of the heat transfer coefficient of enhanced tube group lateral fluid, so as to improve module
Change heat-exchanger rig heat-transfer effect.6 bottom of set of heat exchange tubes module is fixed on support grid 7, and support grid 7 is fixed on tower shell
In body 1.
Shown in Fig. 2, the outer end of media inlet and outlet distribution pipe 3 connects media inlet and outlet distribution pipe 3 by distributing pipe flange 9,
Media are imported and exported distribution pipe 3 and are connected with media inlet and outlet manifold 2, and total pipe flange 8 is provided with media inlet and outlet manifold 2.
The heat exchangers in towers heat-exchanging process feature of the utility model is：
1st, medium fluidised form obtains the quasi-static disturbance of Chinese knot-type heat exchange element in tower, more conducively reduces fluid media (medium) in tower
With the thickness between heat exchange element outer wall, be more advantageous in tower fluid in the static mixing in tower journey space, formed cutting many times,
Displacement, overlapping static mixing effect, are more advantageous to the temperature distribution equalizing along tower cross section, are more advantageous to along tower height direction fluid and pipe
The medium renewal of outer wall, so as to effectively improve the heat transfer coefficient of Tube Sheet of Heat Exchanger outer wall side.
2nd, the heat exchanger module number in the utility model, can be as far as possible uniformly distributed along whole tower cross section, with being changed in conventional tower
The advantages of nonuniform mutation operator mode of hot device is compared, and tower journey space has more hydrodynamics and thermal conduction study.
3rd, can be in distribution pipe between adjunction current limiting tube adjusting flow module group when different distribution pipe upper module groups are in varying numbers
Flow, realize flow equilibrium in pipe, intermodule pressure drop balance, prevent tube fluid to lack the small pipe group fluid of pressure drop along module group
Short circuit, reaches the effect of the equivalent heat transfer of intermodule each group heat exchange element.
4th, due to the quasi-static perturbation action of Chinese knot-type heat exchange element, the heat exchanger in the utility model is to liquid in tower journey
Liquid two-phase, gas-liquid two-phase and density contrast are attained by good static mixing effect and heat-transfer effect away from two big phase mediums.It is special
It is not reaction, the heat transfer more clear superiority of centering low viscosity system.
The heat exchangers in towers structural advantages of the utility model are：
1st, using modularization, fabricated structure, heat transfer area combines more motor-driven freedom, and equipment is exquisiter, manufacture cost
Decrease, parts can realize standardization manufacture, device fabrication cycle time.
2nd, facilitate the spare parts management of user, reduce the maintenance requirement of heat exchanging equipment.
3rd, heat exchange element is manufactured using the tubing of relatively small caliber, heat-exchanger rig high temperature resistant, high pressure resistant.
4th, the special flow-disturbing effect of Chinese knot-type set of heat exchange tubes element, can function similarly to the engineering effect of static mixer
Fruit, for tower journey fluid while heat exchange, the technique that the operation such as is also applied for extracting, mixes, react, can more embody using
The complex art effect of utility model.
Claims (2)
1. a kind of modularized combination type heat exchangers in towers, it includes tower housing, it is characterised in that：In the tower housing
Manifold, the media inlet and outlet manifold connections media inlet and outlet distribution pipe, media inlet and outlet distribution pipe phase are imported and exported equipped with media
To being staggered, the tube bottom side of the media inlet and outlet distribution pipe is connected with each module media connecting branch, each module matchmaker
The bottom of body connecting branch is connected with media distribution lumen, and the set of heat exchange tubes module of the media distribution lumen and Chinese knot-type connects
Connect, the set of heat exchange tubes module bottom is fixed on support grid, and the support grid is fixed in tower housing.
A kind of 2. modularized combination type heat exchangers in towers according to claim 1, it is characterised in that：The media inlet and outlet
Distribution pipe is imported and exported in the outer end of distribution pipe by distribution pipe flanged joint media, and the media inlet and outlet distribution pipe is passed in and out with media
Mouth manifold connections, the media are imported and exported and are provided with total pipe flange on manifold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721279515.5U CN207280260U (en) | 2017-09-30 | 2017-09-30 | A kind of modularized combination type heat exchangers in towers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721279515.5U CN207280260U (en) | 2017-09-30 | 2017-09-30 | A kind of modularized combination type heat exchangers in towers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207280260U true CN207280260U (en) | 2018-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721279515.5U Active CN207280260U (en) | 2017-09-30 | 2017-09-30 | A kind of modularized combination type heat exchangers in towers |
Country Status (1)
| Country | Link |
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| CN (1) | CN207280260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631651A (en) * | 2017-09-30 | 2018-01-26 | 启东市巨龙石油化工装备有限公司 | A kind of modularized combination type heat exchangers in towers |
-
2017
- 2017-09-30 CN CN201721279515.5U patent/CN207280260U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631651A (en) * | 2017-09-30 | 2018-01-26 | 启东市巨龙石油化工装备有限公司 | A kind of modularized combination type heat exchangers in towers |
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